English | April 15, 2019 | ISBN: N/A | ASIN: B07RG3DV7G | 240 Pages | EPUB | 17 MB
Learn the inner workings of technology you see everyday. This ebook discusses how telescopes, electric motors, drones and race cards work. Who invented them and what were the developments over the years? How do they do what they do? What is the science behind them? Know the answers and more today. Start reading.